X-Git-Url: https://git.libre-soc.org/?p=mesa.git;a=blobdiff_plain;f=src%2Fgallium%2Fdrivers%2Fradeonsi%2Fsi_shader.c;h=50b37fb40e184827ca690b3d4bec65cef6903cbb;hp=7b3c015e90181c5695af45c65707728f0d7799bf;hb=64349a60e17a03de4bb7e03d942bfc1679dfe8ab;hpb=2828a994aea6c86be03376b511165c3cff774e7c

diff --git a/src/gallium/drivers/radeonsi/si_shader.c b/src/gallium/drivers/radeonsi/si_shader.c
index 7b3c015e901..50b37fb40e1 100644
--- a/src/gallium/drivers/radeonsi/si_shader.c
+++ b/src/gallium/drivers/radeonsi/si_shader.c
@@ -2133,7 +2133,7 @@ void si_get_ps_prolog_key(struct si_shader *shader, union si_shader_part_key *ke
    key->ps_prolog.num_input_sgprs = shader->info.num_input_sgprs;
    key->ps_prolog.num_input_vgprs = shader->info.num_input_vgprs;
    key->ps_prolog.wqm =
-      info->uses_derivatives &&
+      info->base.fs.needs_helper_invocations &&
       (key->ps_prolog.colors_read || key->ps_prolog.states.force_persp_sample_interp ||
        key->ps_prolog.states.force_linear_sample_interp ||
        key->ps_prolog.states.force_persp_center_interp ||